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— 13 —
3-2. L. Motor Holder Block Assy (Loading) and
FP-228 Flexible Wiring Board (DEW Sensor)
1.
Removal procedure
1)
Remove soldering 2 from the L motor holder block assy
(loading). Remove the FP-100 flexible wiring board.
(loading). Remove the FP-100 flexible wiring board.
2)
Remove soldering 3 from the flexible wiring board FP-100.
Remove the FP-228 flexible wiring board (DEW sensor).
Remove the FP-228 flexible wiring board (DEW sensor).
Note:
Since the FP-228 flexible wiring board (DEW sensor) is attached to
the motor shield by adhesive agent, be careful not to break the flexible
board when removing soldering.
the motor shield by adhesive agent, be careful not to break the flexible
board when removing soldering.
3)
Remove the screw (M1.4
×
2.5) 1.
4)
Remove the L motor holder block assy.
5)
Unlock the claw E and remove the worm shaft.
6)
Remove the motor shield.
7)
Unlock the two claws A of the motor holder. Remove the L
motor block assy (loading) in the direction of B.
motor block assy (loading) in the direction of B.
Note:
Be careful not to touch the DEW sensor.
2.
Attachment procedure
1)
Check the direction of the polarity marking C of the L motor
block assy (loading). Attach the L motor block assy (loading)
to the motor holder so that the L motor block assy (loading)
faces the worm shaft side.
block assy (loading). Attach the L motor block assy (loading)
to the motor holder so that the L motor block assy (loading)
faces the worm shaft side.
2)
While aligning the slot and dowel with the motor shield, attach
the motor holder to the motor holder.
the motor holder to the motor holder.
3)
Apply grease (1/2 drop) between the worm shaft gear and gear
tooth.
tooth.
4)
While the worm gear is engaged with the worm shaft gear,
insert the worm shaft tip into the groove B and fix the worm
shaft under the claw E.
insert the worm shaft tip into the groove B and fix the worm
shaft under the claw E.
5)
While aligning the chassis’s two square holes with the two round
holes, attach the motor holder block assy with the screw (M1.4
holes, attach the motor holder block assy with the screw (M1.4
×
2.5) 1.
Tightening torque: 0.059 ± 0.01 N•m (0.6 kg•cm)
6)
Connect FP-228 (DEW sensor) to the FP-100 flexible wiring
board by soldering. Attach the DEW sensor to the motor shield.
board by soldering. Attach the DEW sensor to the motor shield.
7)
Connect the FP-100 flexible wiring board to the motor holder
block assy (loading) by soldering.
block assy (loading) by soldering.
Fig. 3-2
1
Screw (M1.4
×
2.5)
2
Remove
soldering.
3
Remove soldering.
L motor holder block assy
FP-100 flexible wiring board
L motor block assy (loading)
Motor holder
Pin
(The pin must enter
into the polarity
marking hole.)
(The pin must enter
into the polarity
marking hole.)
FP-228 flexible wiring board
(DEW sensor)
(DEW sensor)
Worm shaft
Motor shield
L motor holder
block assy
block assy
Deceleration gear
Align the chassis's two square holes
with the round holes.
Note: Be careful not to override.
with the round holes.
Note: Be careful not to override.
C
Polarity
marking hold
Polarity marking hold
Motor worm
When attaching it,
align the notch with
the dowel.
align the notch with
the dowel.
When attaching it,
align the notch with
the protrusion.
align the notch with
the protrusion.
A
A
B
E
Claw
D
When attaching it, coat the hatched portion with grease.
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